There was a classic story called The Sea Devils. It starred Jon Pertwee as the Doctor, Katy Manning as Jo Grant and Roger Delgado as the Master. More details are available on the BBC's website.
Doctor Who - 1963 The Sea Devils Episode Four 9-12 is rated/received certificates of: Australia:PG
In episode 35 she sings Return to the sea.
The first episode of Doctor Who was named 'The Unearthly Child' and aired on 23rd November 1963.
The 13th episode in the 4th series of Doctor Who is called 'Journey's End'.
Episode 13 of the Duel Monsters series had Yugi and friends turn into monsters while Yami played against the evil spirit of the Millenium Ring. Yugi was the Dark Magician.
Peter Kay was in the episode Love & Monsters.
Doctor Who - 1963 Carnival of Monsters Episode Four 10-8 is rated/received certificates of: Australia:G UK:U UK:PG (DVD rating)
Doctor Who - 1963 Carnival of Monsters Episode One 10-5 is rated/received certificates of: Australia:G UK:U UK:PG (DVD rating)
Doctor Who - 1963 Carnival of Monsters Episode Two 10-6 is rated/received certificates of: Australia:G UK:U UK:PG (DVD rating)
Doctor Who - 1963 The Sea Devils Episode One 9-9 is rated/received certificates of: Australia:PG
Doctor Who - 1963 The Sea Devils Episode Five 9-13 is rated/received certificates of: Australia:PG
Doctor Who - 1963 The Sea Devils Episode Two 9-10 is rated/received certificates of: Australia:PG
Doctor Who - 1963 The Sea Devils Episode Three 9-11 is rated/received certificates of: Australia:PG
Doctor Who - 1963 The Sea Devils Episode Four 9-12 is rated/received certificates of: Australia:PG
Peter Kay played a character named Victor Kennedy, who turns out to really be a monster named the Abzorbaloff, in the Doctor Who episode 'Love and Monsters.'
The Sea of Monsters was published in 2006.
The Silurians, last seen in the 1984 serial "Warriors of the Deep", will appear in an upcoming episode.