This is Season 6 of classic US television series Baywatch. Note that though it is a 6-Disc German DVD set and the DVD language is in German and the titles on screen are in German, there is an english language audio track, and I'd say most people should be able to navigate the DVDs easily enough, despite the German language.
It's great to have all Season 6 episodes in one place. Unfortunately, not all are in the right order. Typically with syndicated shows like Baywatch, chronological order is less of an issue- but with Season 6 of Baywatch there was quite a bit of chronological continuity especially this season as it was originally broadcast at the same time as Season 1 of spinoff show Baywatch Nights, and it's a shame episodes weren't divided on the discs as they should.
The episodes on each DVD disc are as follows:
Disc 1
Forbidden Paradise - Part 1 (Season 6 Episode 19)
Forbidden Paradise - Part 2 (Season 6 Episode 20)
Face of Fear (Season 6 Episode 7)
Leap of Faith (Season 6 Episode 6)
Disc 2
Trapped Beneath The Sea - Part 1 (Season 6 Episode 1)
Trapped Beneath The Sea - Part 2 (Season 6 Episode 2)
Surf's Up (Season 6 Episode 4)
Beauty and the Beast (Season 6 Episode 12)
Disc 3
To Everything There Is a Season (Season 6 Episode 5)
Hot Stuff (Season 6 Episode 3)
Hit and Run (Season 6 Episode 8)
Lost and Found (Season 6 Episode 18)
Disc 4
Sail Away (Season 6 Episode 17)
Go for the Gold (Season 6 Episode 22)
The Incident (Season 6 Episode 11)
Bash at the Beach (Season 6 Episode 15)
Disc 5
Last Wave (Season 6 Episode 21)
Sweet Dreams (Season 6 Episode 10)
Desperate Encounter (Season 6 Episode 13)
Baywatch Angels (Season 6 Episode 14)
Disc 6
Home Is Where the Heat Is (Season 6 Episode 9)
Freefall (Season 6 Episode 16)