When my brother and I were little we watched this movie about toy dinosaurs coming to life and this little boy had to hid them in his basement or shed. I think the little boy was the teenage son from the abc sho Everwood. I just can't remember the name of the movie. Help!! Lol

It doesn't completely match your description, but could it be Prehysteria! (1993) (http://www.imdb.com/title/tt0107870/) ?

It wasn't dinosaurs, but Gregory Smith(Everwood) was in Small Soldiers where toys came to life?