Samuel Victor Perry
... that during World War II, English biochemist Samuel Victor Perry failed to escape as a prisoner of war on three occasions, and was captured by the same German guard twice?
... that during World War II, English biochemist <b id="mwD8Q"><a href="./Samuel_Victor_Perry" id="mwD8U" rel="mw:WikiLink" title="Samuel Victor Perry">Samuel Victor Perry</a></b> failed to escape as a <a href="./Prisoner_of_war" id="mwD8Y" rel="mw:WikiLink" title="Prisoner of war">prisoner of war</a> on three occasions, and was captured by the same German guard twice?