#28 Good Will Hunting (1997)
Will Hunting, a genius in mathematics, solves all the difficult mathematical problems. When he faces an emotional crisis, he takes help from psychiatrist Dr. Sean Maguireto, who helps him recover.
You can read more about the movie here.
#29 Beetlejuice (1988)
When the deceased couple Adam and Barbara are unsuccessful in scaring away a family that has moved into their old house, they seek the help of bio-exorcist Betelgeuse.
You can read more about the movie here.
#30 Die Hard (1988)
Hoping to spend Christmas with his estranged wife, detective John McClane arrives in LA. However, he learns about a hostage situation in an office building and his wife is one of the hostages.
You can read more about the movie here.