Action Comics revealed his identity as Superman to Lois Lane. Several major Superman storylines crossed over with "Action Comics" including "Emperor Joker" in 2000 and "Our Worlds at War" in 2001. John Byrne returned to "Action Comics" for issues #827–835 working with writer Gail Simone in 2005–2006. After the "One Year Later" company-wide storyline, "Action Comics" had a crossover arc with the "Superman" series, entitled "" which told of Clark Kent attempting to protect Metropolis without his powers until eventually regaining them. The "Last Son" storyline was written by Geoff Johns and Richard Donner, the director of the 1978 film "Superman: The
Hero of the Hour 11.7 million viewers on its debut broadcast, becoming one of the channel's highest rated new dramas of the year. The BBC later reported in 2002 that the film had been Kemp's most successful project for the channel, following a poor start for his action drama series "Ultimate Force", which suffered badly in direct competition with "Waking the Dead". An extended version of the film was released on VHS on 19 June 2000, containing footage not broadcast on television, as well an exclusive behind-the-scenes documentary; but has yet to be released on DVD. Filming for "Hero of the Hour" commenced in