Clint Howard
Clint Howard  is an actor who guest starred in four Star Trek episodes across four series. There is an interval of 51 years between his first role and his latest role.

He is the brother of actor and director , and the son of actor . Clint's career began at the age of one, with a role in , a television show that starred his brother. He has worked steadily since, with roles in a number of the films his brother directs.  He also has performed roles in a number of s, such as the 1986 film The Wraith, which has since become a cult classic.

In 1989, Howard joined other Trek alumni by acting in the cop-film Tango & Cash. His co-stars from the Trek franchise were Marc Alaimo, Roy Brocksmith, Teri Hatcher, Glenn Morshower, Michael J. Pollard, and Phil Rubenstein. 

Along with Majel Barrett, Joseph Ruskin, Jack Donner and Vince Deadrick, he is one of only five actors to appear in both  and . He, Barrett, and Ruskin also appeared in . He also appeared on  and is the only performer to date who appeared in both The Original Series and Discovery (not counting Leonard Nimoy, who only appeared in Discovery through archive footage). 

On Comedy Central's August, 2006 roast of William Shatner, Howard reprised his role as Balok in an older, grown-up form addicted to tranya.

He filmed his scenes as Balok on Wednesday,  at Desilu Stage 9. He also filmed a makeup test the previous day. 

On May 5, 2009, Howard appeared on an episode of the television show  written by J.J. Abrams and Alex Kurtzman, three days before the premiere of the Abrams-directed and Kurtzman co-written film . Howard played paranoid conspiracy theorist Emmanuel Grayson, who believed he was the son of Sarek and feared an invasion by Romulans from the future (foreshadowing the plot of the film). Grayson's apartment was #1701 and he shared his surname with Spock's mother.

He has also appeared in the drama Frost/Nixon (2008, with Antony Acker, Andy Milder, Geoffrey Blake, Ned Vaughn, and Googy Gress) and the science fiction film Solo: A Star Wars Story (2018).

Star Trek appearances

External links 
 
 
 

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Performers
TOS performers
DS9 performers
ENT performers
DIS performers