# May 2021: The Most Engaging CTV Shows

In this blog, you will discover the rest of the CTV ratings, Binge shows, and Co-Viewed shows. The Co-viewing rate refers to the number of episodes viewed with more than one person in front of the screen and. **Binge Rate** measures the percentage of episode views where the viewer has watched 3 or more episodes in a single session.

TVision uses cutting-edge technology to uncover second-by-second, person-level TV engagement data. Brands can improve the impact of every ad by [optimizing media placements](/content/resources/adage-anheuser-bush-uses-ae-targeting-tool-to-guarantee-people-are-actually-watching-tv-ads/index.html) and creative for attention and engagement. To learn more about our data and how to best leverage it, [contact us](/content/contact-us/index.html).

## Top CTV Programs, by Co-Viewing Rate

Co-Viewing Rate refers to the number of episode views with more than one person in front of the screen.

Shows from Paramount+ and AppleTV join Netflix as the shows viewers are most likely to watch with others.

[See the full list

### Lupin (S1)

|     |     |
| --- | --- |
| Application: |  |
| Co-Viewing Rate: | 75% |

### Mythic Quest: Raven's Banquet (S1)

|     |     |
| --- | --- |
| Application: |  |
| Co-Viewing Rate: | 75% |

### The Challenge All-Star (S1)

|     |     |
| --- | --- |
| Application: |  |
| Co-Viewing Rate: | 74% |

### Haunted Netflix

|     |     |
| --- | --- |
| Application: |  |
| Co-Viewing Rate: | 58.36% |

### The Kominsky Method (S1)

|     |     |
| --- | --- |
| Application: |  |
| Co-Viewing Rate: | 56.5% |

### Learn about the #1 TV and CTV Attention Metrics Platform.

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## Top CTV Programs, by Attention Index

**Attention Index** measures how effectively a specific program keeps a viewer’s eyes on the TV screen while the viewer is in the room with the TV on. These were the top Streaming shows for Attention this month.

Mythic Quest on Disney+ captured attention best with two seasons in the top 5.

[See the full list

### Cobre Kai

|     |     |
| --- | --- |
| Application: |  |
| Attention Index: | 114.9 |

### Mythic Quest: Raven's Banquet

|     |     |
| --- | --- |
| Application: |  |
| Attention Index: | 139.6 |

### Frank Of Ireland

|     |     |
| --- | --- |
| Application: |  |
| Attention Index: | 137.7 |

### Mythic Quest: Raven's Banquet (S2)

|     |     |
| --- | --- |
| Application: |  |
| Attention Index: | 133.7 |

### The Queen's Gambit

|     |     |
| --- | --- |
| Application: |  |
| Attention Index: | 132.3 |

### Learn about the #1 TV and CTV Attention Metrics Platform.

## Top CTV Programs, by Binge Rate

**Binge Rate** measures the percentage of episode views where the viewer has watched 3 or more episodes in a single session.

The Kominsky Method's season premiere on May 28 drove binge viewing of earlier seasons as well.

[See the full list

### The Kominsky Method (S2)

|     |     |
| --- | --- |
| Application: |  |
| Binge Rate: | 66% |

### Love, Death & Robots (S1)

|     |     |
| --- | --- |
| Application: |  |
| Binge Rate: | 54% |

### Grace and Frankie (S1)

|     |     |
| --- | --- |
| Application: |  |
| Binge Rate: | 54% |

### Haunted

|     |     |
| --- | --- |
| Application: |  |
| Binge Rate: | 54% |

### The Kominsky Method (S1)

|     |     |
| --- | --- |
| Application: |  |
| Binge Rate: | 46% |

### Learn about the #1 TV and CTV Attention Metrics Platform.

## More resources from TVision

[Blog](/content/ratings/tag/blog/index.html)

[TVRev and TVision: What We Watch When We Watch YouTube On TV](/content/resources/tvrev-and-tvision-what-we-watch-when-we-watch-youtube-on-tv/index.html)  
Alan Wolk from TVRev and TVision's CEO Yan Liu discuss what and how people are watching on YouTube when they watch it on TV.

[Read More](/content/resources/tvrev-and-tvision-what-we-watch-when-we-watch-youtube-on-tv/index.html)

[Insights](/content/ratings/tag/insights/index.html)

[Why the World Cup's Quietest Matches Won the Most Attention](/content/resources/2026-world-cup-attention/index.html)  
Going into the tournament, the script wrote itself. Argentina, Spain, France, England, Germany, Portugal, the Netherlands were the blue-chip names that would carry the summer. And on reach, they did exactly that. The biggest TV audiences landed where everyone assumed they would: the USA games, Brazil, the powerhouses. Then we looked at attention and the script came apart.

[Read More](/content/resources/2026-world-cup-attention/index.html)

[Blog](/content/ratings/tag/blog/index.html)

[TVision's New TV Attention and Creative Impact Report](/content/resources/tvisions-new-tv-attention-and-creative-impact-report/index.html)  
Today TVision, the company measuring every second of TV and CTV viewer engagement, released the H2 2025 State of Streaming Report. The semi-annual State of Streaming Report is the industry's best resource for insight into attention and engagement with streaming apps, content and ads.

[Read More](/content/resources/tvisions-new-tv-attention-and-creative-impact-report/index.html)