Merritt Butrick

The 2008 release of Square Pegs on DVD included a featurette dedicated to Butrick, in which his co-stars, including Jami Gertz and Sarah Jessica Parker, and series creator Anne Beatts, paid tributes to and recounted anecdotes about Butrick.

Butrick died of toxoplasmosis, complicated by AIDS, on March 17, 1989, at the age of 29. He has at least two panels dedicated to him as part of the NAMES Project AIDS Memorial Quilt, both referencing his role as David Marcus.

He was cast as John "Johnny Slash" Ulasewicz, a major supporting character in the teen sitcom Square Pegs (1982), which received critical praise but was cancelled after 19 episodes (one season). The character was described by one critic as an "apparent (but never declared) gay student."

While Square Pegs was in pre-broadcast production, Butrick was cast to play David Marcus, the physicist son of James T. Kirk (William Shatner) and his former lover Carol Marcus (Bibi Besch), in Star Trek II: The Wrath of Khan (1982). He continued the role in the follow-up film Star Trek III: The Search for Spock (1984), in which the character was killed. He later appeared as T'Jon, the captain of a cargo vessel rescued by the crew of the Enterprise in "Symbiosis" (1988), an episode of Star Trek: The Next Generation.

Meanwhile, he appeared in the comedy film Zapped! (1982), the horror film Fright Night Part 2 (1988), and as Barbara Hershey's hillbilly son in the drama film Shy People (1987). He had a variety of guest roles on television series and television movies.

His first screen role was as a rapist in two 1981 episodes of the police drama Hill Street Blues.

Butrick was born in Gainesville, Florida, and was an only child. He graduated in 1977 from Tamalpais High School in Mill Valley, California. He attended the California Institute of the Arts for acting, but did not complete his degree.

Merritt R. Butrick (September 3, 1959 – March 17, 1989) was an American actor, known for his roles on the teen sitcom Square Pegs (1982), in two Star Trek feature films, and a variety of other acting roles in the 1980s.