(written from a Production point of view)
Frank won an Emmy Award for his performances in the TV series Family.
He was one of several DS9 guest stars to appear in House of Frankenstein 1997. Others included Nicholas Cascone, Peter Crombie, Richard Libertini, and Steven Rankin. He also appeared in the film Deadly Weapon, opposite Walter Koenig (Pavel Chekov on TOS). He also appeared in an episode of T.J. Hooker (starring TOS's William Shatner). Other TV shows he appeared on include Charlie's Angels, Fantasy Island, L.A. Law, and three episodes of Remington Steele.