Clinging

Clinging is the ability to climb up and on vertical and upside-down surfaces. This ability is also known as:
 * Wall-Crawling

X-Men Films

 * Kurt Wagner (Nightcrawler)
 * Mortimer Toynbee (Toad)
 * Victor Borkowski (Anole)
 * Victor Creed (Sabretooth) via Retractable Claws