William Shatner, 91, looks youthful as he speaks onstage at LA ComicCon - Daily Mail

The actor who famously played Captain James T Kirk in the hit series Star Trek, as well as in seven films, was recently criticized by his former co-star, George Takei, 85, who called Shatner a 'cantankerous old man' during an interview on The Graham Norton show Friday.

During the interview, Norton, 59, asked Takei about his feud with William?

Time to end the feud: Clearly fed-up with the narrative, George Takei said: 'He [Shatner] is a cantankerous old man and I will not talk about him anymore.

Group gathering: Several of the panelists stood together onstage during the event (L to R: David Baxter, Stephen Kramer Glickman, William Shatner, Paul Scanlan, Jeff Annison).

Even when Shatner recently went into space thanks to billionaire Jeff Bezos, Takei said he was a being sent as a 'guinea pig' to assess the impact of space on an 'unfit' specimen.

Rocket man: It comes after William said said seeing Earth from space aboard Jeff Bezos' Blue Origin rocket was a profoundly sorrowful experience, but one which inspired him to cherish the beauty of our planet 

More insults: Takei said Shatner was being sent as a 'guinea pig' to assess the impact of space on an 'unfit' specimen

Earlier this week, while speaking to The Guardian on Monday, Takei said that he didn't want to continue engaging with Shatner that he had 'much more substantial subject matter' that he'd sought publicity for. 

(Takei left pictured last month and Shatner pictured R in July) 

Friction: Even when the actor went into space thanks to billionaire Elon Musk, his former costar George Takei said he was a being sent as a 'guinea pig' to assess the impact of space on an 'unfit' specimen (George pictured earlier this year)

 Details: Shatner said, 'Sixty years after some incident they are still on that track

When asked if Shatner was 'cantankerous' in his younger years, Takei said that Shatner 'was self-involved,' 'enjoyed being the center of attention' and 'wanted everyone to kowtow to him.'

It comes after William said said seeing Earth from space aboard Jeff Bezo's Blue Origin rocket was a profoundly sorrowful experience, but one which inspired him to cherish the beauty of our planet