The Third Doctor, while attempting to repair his TARDIS, encounters a gigantic spaceship that has landed on Earth. The ship belongs to the Axons, an advanced alien race who claim to be refugees from a dying planet. They offer advanced technology in exchange for political asylum and a chance to rebuild. However, the Doctor quickly becomes suspicious of their motives and discovers that the Axons have a sinister plan involving draining Earth's energy and conquering the planet.

The Claws of Axos is considered a classic Third Doctor serial, praised for its strong performances, engaging plot, and effective monster design. It successfully balances elements of political intrigue, thrilling action, and classic Doctor Who sci-fi concepts. The serial is often highlighted for its depiction of the Doctor's resourcefulness and the tension between him and the Master.

• Praised for its compelling plot and the dynamic between the Doctor and the Master.
• The Axon monster design and the serial's overall sense of urgency are frequently commended.
• Seen as a strong example of the Third Doctor era's blend of adventure and scientific challenge.

Google audience: Audience reception generally highlights the exciting plot and the memorable performances, particularly that of Jon Pertwee as the Doctor and Roger Delgado as the Master. Fans often cite the classic sci-fi elements and the serial's successful exploration of alien invasion themes.

The Axon monster's design was inspired by the sea anemone. The iconic 'death spell' effect used by the Axons was achieved by filming actors writhing in cellophane while a fan blew on them.