Television ‘Invincible’ Season 4 Is Bringing in Matthew Rhys for a Major Role Dinosaurus will serve as the latest in many superhero morality vibe checks for Steven Yeun's Mark Grayson.

When "Invincible" creator Robert Kirkman's Skybound Entertainment announced that season 4 will debut sometime in 2026 via an Instagram post, that wasn't the only thing it revealed.

Check out Dinosaurus ahead of Invincible Season 4 below. Admincible can now confirm Matthew Rhys is voicing Dinosaurus!!! And here’s a first look at the character design. Source: trust me bro.

Additional news revolves around Matthew Rhys. The actor from FX's The Americans and HBO's Perry Mason will join the Invincible cast in season 4, though details about his character are scarce. Rhys ...

Amazon Prime Video has renewed 'Invincible' for a fifth season, ahead of its Season 4 debut in 2026. Matthew Rhys has joined the voice cast.

It's been expected that a bigger name will be cast to voice Thragg, and with the announcement of Rhys joining season 4 in an undisclosed role, I think we've just learned who Thragg is. To be clear ...