"The Final Countdown" with Kirk Douglas and Martin Sheen was another great time travel movie. It's about a present day Navy aircraft carrier that goes through a time portal to World War II, and they have to defend themselves against the Japanese, while trying to find a way to get back home.
Love "Time after Time" and "Somewhere in Time". There's a Somewhere in Time fan club that has over 75,000 people in it called Somewhere in Time Enthusiasts (SITE) and they have an annual "FanFest" in Mackinac Island, Michigan every year that Jane Seymour usually goes to.
Because so many people love time travel films, the genre has branched out into different themes... "Dead Again" with Emma Thompson and Kenneth Branagh is about her traveling back (through dreams) to World War II... but you find out it was something different other than time travel that caused her to be overwhelmed with the dreams she was having.