Complex sentence: He starred on the short lived science fiction tv series Otherworld as Kommander Neveen Kroll, his big roll was on the tv series Wiseguy as Frank McPike.
Split into simpler sentences: He starred on the short-lived science fiction TV series "Otherworld", as Kommander Neveen Kroll. His big role was on the tv series "Wiseguy", as Frank McPike.