Morlock madness

[1] Enter the X-Men / based on a teleplay by Mark Edward Edens ; illustrated by Marie Severin

[2] Night of the sentinels / based on a teleplay by Mark Edward Edens ; illustrated by Marie Severin

[3] Morlock madness / based on a teleplay by Robert N. Skir and Marty Isenberg ; illustrated by Gray Morrow

[4] Experiment on Muir Island / based on teleplays by Michael Edens and Mark Edward Edens ; adapted by Paul Mantell ; pencils by Dennis Jansen ; coloring by Arkadia

[5] Slaves of Genosha / based on teleplays by Michael Edens and Mark Edward Edens ; adapted by Paul Mantell ; illustrations by Arkadia

[6] To stop a juggernaut / based on a teleplay by Julianne Klemm ; illustrated by Gray Morrow ; cover painting by Francis Mao