Ghostbusters star Dan Aykroyd is returning to the spirit world - he has been recruited to write the foreword of his author father's spooky new book.
The actor will introduce Peter Aykroyd's A History of Ghosts, which is due to be published in October (09).
Aykroyd Sr. insists his stories of real life paranormal experiences inspired his son to co-write 1984 movie Ghostbusters and its 1989 sequel.
The actor is currently working on a second sequel, expected to reunite him with original Ghostbusters Bill Murray, Harold Ramis, Rick Moranis and Ernie Hudson. The project is slated for release in 2012.