Episode 66 is Joe 90 which is the adventures of nine year old Joe McClaine,

who turns superspy after his scientist father (not real father) invents a device capable of duplicating expert knowledge and experience and transferring it to a human brain.

This is another of Gerry Anderson's Supermarionation for 1968, first episode which bares a striking resemblance to 1977 Craig Thomas noval FireFox.

Episode 65 we look at Captain Scarlet and the Mysterons.

On a mission to Mars Captain Black and two other (Bert and Ernie (actually they where never named))

mistake the peaceful Martians scanner has a deathray which they then lay waste to the mars base, luckly 

the Martians have the ability to rebuild thier base, so no harm no foul ?... the Martains are a bit miffed and decide to destory the Earth and all Earth men ( and probably the women too although it's never mentioned)

but slow over along time bit by bit starting with killing the World President.

Episode 64 is Gerry Anderson's Thunderbirds and they are go.

5...4...3...2...1...

Thunderbirds are go!

Thunderbirds follows the exploits of the Tracy family, headed by American ex-astronaut turned multi-millionaire philanthropist Jeff Tracy he is a widower with five adult sons The Tracys form International Rescue (IR), a secret organisation dedicated to saving human life.