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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0003r.jpg -- Pictured (L-R): Alex Collins as Dr. Charles McNider and Anjelika Washington as Beth Chapel -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0006r.jpg -- Pictured (L-R): Meg DeLacy as Cindy Burman/Shiv, Brec Bassinger as Courtney Whitmore/Stargirl and Yvette Monreal as Yolanda Montez/Wildcat -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0010r.jpg -- Pictured: Cameron Gellman as Rick Tyler -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0012r.jpg -- Pictured: Trae Romano as Mike Dugan -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0035r.jpg -- Pictured: Brec Bassinger as Courtney Whitmore-- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0041r.jpg -- Pictured: Hunter Sansone as Cameron Mahkent -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0043r.jpg -- Pictured: Cameron Gellman as Rick Tyler -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0019r.jpg -- Pictured (L-R): Gilbert Glenn Brown as James Chapel, Anjelika Washington as Beth Chapel and Kron Moore as Dr. Bridget Chapel -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0020r.jpg -- Pictured (L-R): Alex Collins as Dr. Charles McNider/Dr. Mid-Nite and Anjelika Washington as Beth Chapel/Dr. Mid-Nite -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0028r.jpg -- Pictured (L-R): Jonathan Cake as Richard Swift/The Shade, Yvette Monreal as Yolanda Montez/Wildcat, Ysa Penarejo as Jennie, Amy Smart as Barbara Whitmore, Joel McHale as Sylvester Pemberton/Starman, Brec Bassinger as Courtney Whitmore/Stargirl, Nick Tarabay as Eclipso, Luke Wilson as Pat Dugan, Meg DeLacy as Cindy Burman/Shiv, Alkoya Brunson as Jakeem and Cameron Gellman as Rick Tyler/Hourman -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.

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DC's Stargirl -- "Summer School: Chapter Thirteen" -- Image Number: STG213a_0047r.jpg -- Pictured (L-R): Joy Osmanski as Paula/Tigress, Neil Hopkins as Crusher/Sportsmaster and Stella Smith as Artemis -- Photo: The CW -- © 2021 The CW Network, LLC. All Rights Reserved.