"Doctor Who/Star Trek: the Next Generation: Assimilation², Volume 1" by Scott Tipton (illustrated by J.K. Woodward)
Assimilation², Volume 1 is the first of a two volume crossover story between the universes of Doctor Who and Star Trek: the Next Generation. It presents what happens when the Cybermen of Doctor Who join forces with the Borg Collective of Star Trek: the Next Generation. The graphic novel begins with the bow-tie wearing, time-traveling alien, (the Doctor) and his human companions (Amy and Rory) as they find themselves landing the TARDIS in what they think is California in the 1940s but turns out to in fact be a holodeck simulation aboard the Starship Enterprise. The reader then follows the adventure as members of both ships realise that the reason the TARDIS was able to slip into this universe was on the heels of Cyberman army (notorious for dimension/universe jumping at this point), which has now joined alliances with the Borg Collective for the mission of converting the universe. ...