Walter Douglas - list of appearances

The following is a list of appearances of Walter Douglas.

Lethbridge-Stewart

 * The Forgotten Son
 * The Schizoid Earth
 * Beast of Fang Rock
 * Moon Blink
 * The Showstoppers
 * The Grandfather Infestation
 * Mind of Stone

Lethbridge-Stewart

 * Legacies
 * The Lost Skin
 * Home for Christmas