Television in the 21st century has become one of the most respected arenas for screen acting. As prestige drama, limited series, global streaming hits, and ambitious comedies have expanded the medium, performers have been given more time to build complex characters than film often allows. Any list of the “best” performances is inevitably subjective, but a serious evaluation can look at three reliable signals: critical acclaim, audience devotion, and lasting cultural influence.
TLDR: The greatest TV performances of the 21st century tend to combine technical brilliance with emotional credibility and cultural impact. Critics often praise roles such as Bryan Cranston in Breaking Bad, Sarah Snook and Jeremy Strong in Succession, and Claire Foy in The Crown, while fans continue to elevate figures like James Gandolfini’s Tony Soprano and Pedro Pascal’s Joel Miller. What unites these performances is not simply popularity, but the ability to make complicated characters feel fully human. The strongest acting on modern television has changed expectations for what serialized storytelling can achieve.
How “best” should be judged
Ranking television performances is difficult because TV acting rewards different skills from film acting. A film performance may be judged over two hours; a television performance can unfold over dozens of episodes and several years. The actor must remain consistent while also allowing the character to evolve. For this reason, the most admired performances of the century are often those that show range, restraint, transformation, and durability.
Critics tend to focus on craft: vocal control, physical behavior, emotional precision, and how well the actor supports the story. Fans often respond to identification, charisma, quotability, and the feeling that a character has become part of their lives. The rare performances that satisfy both groups are the ones that become landmarks.
Bryan Cranston as Walter White in Breaking Bad
Few performances define 21st-century television as clearly as Bryan Cranston’s Walter White. At the beginning of Breaking Bad, Walter is a frustrated chemistry teacher facing terminal illness and financial fear. By the end, he is a calculating criminal whose pride has destroyed almost everything around him. Cranston’s achievement lies in making that transformation feel both shocking and disturbingly logical.
Critics praised the performance for its precision. Cranston did not play Walter as a villain from the start; he built him through small changes in posture, speech, silence, and anger. Fans were equally captivated, debating whether Walter was a tragic figure, a monster, or both. That moral ambiguity helped turn Breaking Bad into a cultural phenomenon and made Cranston’s work a benchmark for modern TV drama.
James Gandolfini as Tony Soprano in The Sopranos
Although The Sopranos began in 1999, much of its defining run belongs to the 21st century, and James Gandolfini’s Tony Soprano remains essential to any serious discussion of modern television acting. Gandolfini made Tony terrifying, funny, needy, cruel, wounded, and ordinary—sometimes within the same scene. His performance helped establish the template for the prestige antihero.
What still impresses critics is Gandolfini’s emotional transparency. He could show rage without making it theatrical and vulnerability without making it sentimental. Fans responded because Tony felt real in a way television crime figures rarely had before. He was not a symbol of evil; he was a man trapped in appetite, family history, violence, and self-deception. The performance remains one of the most influential in the history of the medium.
Elisabeth Moss as Peggy Olson in Mad Men
Elisabeth Moss’s Peggy Olson is one of television’s most quietly extraordinary character arcs. In Mad Men, Peggy begins as a secretary in a male-dominated advertising agency and gradually becomes a formidable creative force. Moss’s performance avoids easy triumphalism. Peggy is ambitious, insecure, principled, selfish, funny, and often lonely.
Critics have frequently recognized the intelligence of Moss’s work: she allows viewers to see Peggy thinking. That may sound simple, but it is one of the hardest things for an actor to do on screen. Fans admired Peggy because her progress felt earned rather than guaranteed. Her rise was not a fantasy of instant empowerment; it was a study of persistence, compromise, and self-definition.
Claire Foy as Queen Elizabeth II in The Crown
In the early seasons of The Crown, Claire Foy faced the challenge of portraying one of the most recognizable public figures in the world without turning her into an imitation. Her Queen Elizabeth II is composed, disciplined, and emotionally restricted, but never empty. Foy built drama out of restraint, showing how duty can become both identity and prison.
Critics admired the balance between historical formality and private feeling. Fans were drawn to the tension between the woman and the institution she represented. Foy’s performance helped establish The Crown as more than a lavish period drama; it became a study of power, sacrifice, and the cost of public life.
Jeremy Strong and Sarah Snook in Succession
Succession produced one of the strongest ensembles of the century, but Jeremy Strong as Kendall Roy and Sarah Snook as Shiv Roy stand out for the intensity of their character work. Strong’s Kendall is a man constantly performing confidence while collapsing internally. His pain, entitlement, shame, and hunger for approval make him both uncomfortable and compelling to watch.
Snook’s Shiv is equally layered. She presents herself as the sharpest person in the room, but her confidence is frequently a defense against humiliation and exclusion. Critics praised Snook for capturing the contradictions of a woman trying to win power in a family system designed to corrupt everyone it touches. Fans responded strongly to both characters because Succession made personal failure feel Shakespearean without losing its modern bite.
Julia Louis-Dreyfus as Selina Meyer in Veep
Comedy performances are sometimes undervalued in “greatest acting” debates, but Julia Louis-Dreyfus in Veep deserves the same level of respect as any dramatic role. As Selina Meyer, she delivered one of the most ruthlessly funny portraits of political vanity ever seen on television. The performance depends on timing, physical control, verbal speed, and a total absence of vanity from the actor herself.
Louis-Dreyfus made Selina monstrous without making her unbelievable. Critics celebrated the precision of her comic technique, while fans embraced the character’s insults, meltdowns, and desperate hunger for relevance. It is a performance that proves comedy can reveal character as sharply as tragedy.
Donald Glover as Earn Marks in Atlanta
Donald Glover’s work in Atlanta is notable for its understatement. Earn Marks is not a traditional TV protagonist. He is intelligent but often passive, ambitious but unsure, loving but unreliable. Glover’s performance is subtle, allowing uncertainty and exhaustion to shape the character.
Critics respected how the acting fit the show’s shifting tone, moving between realism, satire, surrealism, and melancholy. Fans connected with Earn because he represented a form of adulthood rarely dramatized so honestly: the experience of being smart enough to understand your problems but not always strong enough to solve them. Glover’s restraint gives Atlanta much of its emotional credibility.
Jodie Comer and Sandra Oh in Killing Eve
The first seasons of Killing Eve were driven by the electric dynamic between Jodie Comer’s Villanelle and Sandra Oh’s Eve Polastri. Comer brought playfulness, menace, and unpredictability to a character who could easily have become a cartoon assassin. Oh grounded the story with curiosity, obsession, and moral disorientation.
Critics praised Comer’s skill with accents, physical comedy, and sudden emotional shifts, while Oh’s performance was admired for its intelligence and tension. Fans were fascinated by the chemistry between the two characters, which blurred the line between pursuit, desire, rivalry, and self-discovery. Together, they created one of modern TV’s most memorable psychological duets.
Pedro Pascal and Bella Ramsey in The Last of Us
Video game adaptations have not always earned critical respect, but The Last of Us became a major exception largely because of its central performances. Pedro Pascal as Joel and Bella Ramsey as Ellie gave the series emotional weight beyond its genre elements. Pascal’s Joel is hardened by grief, yet his protectiveness emerges slowly and believably. Ramsey’s Ellie is guarded, funny, frightened, and resilient.
Critics recognized the discipline of both performances, especially in scenes where silence carried more meaning than dialogue. Fans, including those deeply attached to the original game, responded to the sincerity of the relationship. The performances succeeded because they treated the material not as spectacle, but as a story about trauma, trust, and the frightening cost of love.
Rhea Seehorn as Kim Wexler in Better Call Saul
Among fans and many critics, Rhea Seehorn’s Kim Wexler has become one of the most respected performances of recent television. Kim could have been a supporting figure defined by her relationship to Jimmy McGill, but Seehorn made her a fully realized person with her own ethics, contradictions, ambitions, and hidden impulses.
The brilliance of the performance is its control. Seehorn communicates enormous internal conflict with minimal gestures: a pause, a look downward, a carefully held expression. Critics admired the subtlety, and fans became deeply invested in Kim’s fate because she felt unpredictable in a psychologically honest way. Her work in Better Call Saul is a reminder that quiet acting can be just as powerful as explosive acting.
Other performances that belong in the conversation
No serious list can include everyone. The 21st century has produced too many exceptional performances for a definitive ranking. Still, several names are repeatedly mentioned by critics and fans:
- Viola Davis as Annalise Keating in How to Get Away with Murder, for her emotional force and command.
- Matthew McConaughey as Rust Cohle in True Detective, for a hypnotic limited-series performance.
- Tatiana Maslany in Orphan Black, for playing multiple distinct characters with remarkable clarity.
- Zendaya as Rue in Euphoria, for portraying addiction and vulnerability with raw immediacy.
- Jean Smart as Deborah Vance in Hacks, for combining authority, pain, and comic brilliance.
- Steve Carell as Michael Scott in The Office, for turning an absurd boss into a strangely touching human being.
Why these performances endure
The best television performances of the 21st century endure because they reward repeated viewing. They are not built only on big speeches or memorable plot twists. They live in details: the way a character avoids eye contact, changes their voice in a crisis, lies to themselves, or fails to say what they truly mean.
They also reflect the era’s changing expectations. Viewers now expect television characters to be morally complicated, psychologically specific, and emotionally inconsistent in ways that resemble real life. Critics may frame that achievement in terms of craft, while fans may describe it as love for a character, but both are often responding to the same thing: truthfulness.
There will never be universal agreement on the single greatest TV performance of the century. Some will choose Cranston’s grand transformation, others Gandolfini’s volcanic humanity, Moss’s quiet evolution, Louis-Dreyfus’s comic mastery, or Seehorn’s restraint. What is clear is that television acting has reached a level of sophistication that can stand beside the finest work in cinema or theater. The performances most praised by critics and cherished by fans have not merely entertained audiences; they have helped define what modern television is capable of becoming.