It aired as a two-part television movie on November 18 and November 20, 1990 on ABC, and loosely follows the plot of the novel. The miniseries was filmed in New Westminster, British Columbia in mid-1990. The film's cast includes Dennis Christopher, Annette O'Toole, John Ritter, Harry Anderson, Richard Thomas, Tim Reid, Richard Masur, Michael Cole, and Tim Curry as Pennywise.