On Wednesday, fans of ABC's "Shark Tank" will get to take a closer look at some of the biggest deals that have ever been featured on the show. During the hour-long "20/20" special, the sharks will not only discuss some of their biggest successes to date but will also reveal which products they feel are the ones that got away.

"Shark Tank: Greatest of All Time" will feature interviews with Mark Cuban, Daymond John, Kevin O'Leary, Barbara Corcoran, Lori Greiner, and Robert Herjavec.

READ: Who Is The Richest Judge On 'Shark Tank'? A Look Inside Net Worths

A preview of the special, which can be seen in the post below, showcases the cast discussing not only the dynamic between the rotating panel of judges, but also things that they have not revealed about the show until now.

As noted by ABC's press release, those who tune in on Wednesday will also get to see a behind-the-scenes look at open-call auditions in Dallas. Additionally, the special will also give a sneak peek of what's to come in the new season.

As for what other exciting things fans can expect to see when Season 11 comes back with new episodes on Friday, tennis star Maria Sharapova is joining the panel. As stated by TVLine, the episode will feature products that include "a 'stylish weighted design' that adds resistance to workouts, a type of dog food that promises to make pets 'excited to eat,' and an event space that centers around 'an American family-favorite game.'"

The official "Shark Tank" Instagram account also shared a clip of Sharapova discussing what she looks for in potential deals, including "honesty and credibility." The clip can be seen below.


True authenticity gets a Shark like @mariasharapova on board. _ #SharkTank

A post shared by sharktankabc (@sharktankabc) on

"Shark Tank: The Greatest of All Time" will air Wednesday at 10 p.m EST on ABC.

Shark Tank Cast
From left: Daymond John, Barbara Corcoran, Mark Cuban, Kevin O’Leary, Lori Greiner and Robert Herjavec on ABC’s “Shark Tank.” ABC/Patrick Ecclesine