Star Trek: The Motion Picture was adapted in the first 3 issues of Star Trek (Marvel, 1980 series).
Star Trek II: The Wrath of Khan was adapted for comics by IDW in 2009 with a 3 issue limited series.
Star Trek V: The Final Frontier was adapted by DC as Star Trek Movie Special in 1989.
Star Trek VI: The Undiscovered Country was adapted with two variations under its own title in 1992.