Old Spidey Movie

I am trying to purchase the old Spiderman movies that were on TV in the 70's? Any ideas?

You probably mean the movies that were edited together from episodes of the live-action TV series.
http://www.spidermantvseries.com has details of the series, including video release information.

This is from the FAQ at that site:

Are Any Of These Episodes Available On Video Or DVD? At this time, none of Spider-Man's live-action adventures are available on video or DVD. You may be able to find older videos that are out of print by scouring your local video store or online auction sites such as Ebay. At one time or other, all of Spider-Man's live action adventures except 'The Captive Tower' have been released on video via on of three companies. These include:

From Prism Entertainment (circa 1984) Spider-Man Volume 1 (contains 'Night of the Clones' and 'Escort To Danger' Spider-Man Volume 2 (contains 'Con Caper' and 'The Curse Of Rava'

From Children's Playhouse Video (circa 1986) Spider-Man (pilot) Spider-Man: The Deadly Dust Spider-Man: The Chinese Web

From Rhino Entertainment (circa 1996) Spider-Man (pilot) Spider-Man: The Deadly Dust Spider-Man: Night of the Clones/Escort To Danger Spider-Man: Con Caper/The Curse of Rava Spider-Man: Wolf Pack/Matter of State Spider-Man: The Kirkwood Haunting/Photo Finish Spider-Man: The Chinese Web

Hi

I don't know where you're coming from, but in the UK there are 3 Spider-man live action films available on VHS (presumably PAL). Have a look at www.hmv.co.uk and search for 'Spiderman'. 'Spiderman Strikes Back' is on one tape, 'Spiderman:The Dragon's Challenge' is on another, whilst the third contains both.

Hope this helps.

Cheers