Hanks was supposed to die in this film but the writers found him so charming that they changed the story so he would survive. Fact. Tom Hanks has always been great.
Don't forget Hanks was in "The Burbs", which was at least partly a horror film. And of course "The DaVinci Code" where I left the theatre screaming. [Ha! Ha!] Thanks for posting.
It's crazy how you can look at Tom Hanks (here) in his first on-screen appearance... that his energy/Hanks-like Hanksisms have not changed (ONE BIT) to this day!