The Rangers did not trade for Vaclav Prospal. He was picked up as a free agent during the off season prior to the 09-10 season.
The first season of Power Rangers is the first season of the Mighty Morphin Power Rangers.
The 19th season in Power Rangers is Power Rangers Super Samurai.
There is no season that comes after Power Rangers Alien Force because there is no season with the name of Power Rangers Alien Force.
No, Power Rangers Super Samurai is not the final season of Power Rangers. There will be a new season called Power Rangers MegaForce that will be debuting next year.
There is no new season of Power Rangers RPM.
Power Rangers Turbo has one season.
No, Power Rangers Samurai will not have a third season.
Yes, there will be a new Power Rangers season in 2013 and it'll be called Power Rangers MegaForce.
No, there will not be a second season of Power Rangers Mystic Force.
No, there will not be a 2nd season of Power Rangers Mystic Force.
No, there will not be another season of Power Rangers Super Samurai.
Yes, there was a season 3 of Power Rangers since there was a third season of Mighty Morphin Power Rangers however it is the only Power Rangers series that has had three seasons. Power Rangers Samurai had 2 seasons and Power Rangers Megaforce will have two seasons.