Late 90s/2000s sci fi recommendations

Just got Galaxy Quest on blu ray and now I'm in the mood for sci fi movies/shows of that era, and especially the hidden gems ! Maybe in the same vaine as this movie or even the Stargate shows (so more "fun"), but I'm open to anything really !!

(Also if with your answers you could also tell me where I can watch it It'd be great ;b )

Thank you in advance !!