James Doohan and Walter Koenig have appeared together in 8 films between 1979 and 1997, with a combined box office of $733.8 million. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 1979 | Star Trek: The Motion Picture | $139 million |
| 1982 | Star Trek II: The Wrath of Khan | $97 million |
| 1984 | Star Trek III: The Search for Spock | $87 million |
| 1986 | Star Trek IV: The Voyage Home | $133 million |
| 1989 | Star Trek V: The Final Frontier | $63 million |
| 1991 | Star Trek VI: The Undiscovered Country | $96.8 million |
| 1994 | Star Trek Generations | $118 million |
| 1997 | Trekkies |
James Doohan also often with: George Takei (8), William Shatner (8), DeForest Kelley (7), Leonard Nimoy (7), Nichelle Nichols (7)
Walter Koenig also often with: Nichelle Nichols (12), George Takei (10), William Shatner (10), Leonard Nimoy (9), DeForest Kelley (7)