Star Trek: Generations is the last Star Trek film with any of the original series cast and the first one with The Next Generation cast.
It features the launch of USS Enterprise (NCC-1701-B), the introduction of the Nexus energy ribbon, the destruction of USS Enterprise (NCC-1701-D), and the death of Captain James T. Kirk.
The film ties in the "jokery" of the TOS era and the action and excitement of the TNG era.
If you like Star Trek, then this film is for you!